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    • 2. 发明授权
    • Tensioning system with restoring action
    • 张力系统具有恢复动作
    • US09074657B2
    • 2015-07-07
    • US13703580
    • 2011-03-25
    • Tobias SchmidChristian BauerRenzo Perissinotto
    • Tobias SchmidChristian BauerRenzo Perissinotto
    • F16H7/08
    • F16H7/08F16H7/0836F16H7/0848F16H2007/0806F16H2007/0853F16H2007/0855F16H2007/0878F16H2007/0891
    • A tensioning system with restoring action for tensioning a flexible drive means is provided, in particular a drive chain of an internal combustion engine, composed of a tensioning apparatus and a restoring device. The tensioning apparatus comprises a housing, a tensioning piston which is guided in a movable manner in the housing and which has a detent profiling, and a detent hook for the stepped adjustment of the working range of the tensioning piston, wherein the detent hook has a clamping region for engaging into the detent profiling in the tensioning piston. Here, a retraction stop is provided at the housing, at which retraction stop, in an abutting state of the detent hook, a further retraction movement of the tensioning piston into the housing is prevented by virtue of the clamping region being clamped on the detent profiling. The restoring device has a restoring element which is separate from the tensioning apparatus and which is received in a restoring receptacle of the tensioning apparatus and which prevents the abutment of the detent hook against the retraction stop and which, in the event of abutment of the detent hook against the restoring element and a further retraction movement of the tensioning piston, causes the clamping region to spread open and permits a restoring movement of the tensioning piston. The present system also relates to a corresponding tensioning apparatus having a restoring receptacle for receiving the restoring element.
    • 提供具有用于张紧柔性驱动装置的恢复动作的张紧系统,特别是由张紧装置和恢复装置构成的内燃机的驱动链。 张紧装置包括壳体,张紧活塞,其以可移动的方式被引导到壳体中并且具有止动轮廓,以及用于阶梯式调节张紧活塞的工作范围的制动钩,其中止动钩具有 夹紧区域,用于接合到张紧活塞中的止动轮廓。 这里,在壳体处设置有缩回止动件,在该位置处,在止动钩的邻接状态下的缩回止动件通过夹紧区域夹紧在制动轮廓上来防止张紧活塞进入壳体的进一步的缩回运动 。 该恢复装置具有与张紧装置分离并且被收纳在张紧装置的恢复容器中的恢复元件,并且防止止动钩抵靠缩回止动件的抵靠,并且在止动件的邻接的情况下 钩靠在恢复元件上,并且张紧活塞的进一步的收回运动使得夹紧区域展开并允许张紧活塞的恢复运动。 本系统还涉及具有用于接收恢复元件的恢复容器的相应的张紧装置。
    • 3. 发明申请
    • Tensioning System with Restoring Action
    • 张力系统恢复行动
    • US20130203534A1
    • 2013-08-08
    • US13703580
    • 2011-03-25
    • Tobias SchmidChristian BauerRenzo Perissinotto
    • Tobias SchmidChristian BauerRenzo Perissinotto
    • F16H7/08
    • F16H7/08F16H7/0836F16H7/0848F16H2007/0806F16H2007/0853F16H2007/0855F16H2007/0878F16H2007/0891
    • A tensioning system with restoring action for tensioning a flexible drive means is provided, in particular a drive chain of an internal combustion engine, composed of a tensioning apparatus and a restoring device. The tensioning apparatus comprises a housing, a tensioning piston which is guided in a movable manner in the housing and which has a detent profiling, and a detent hook for the stepped adjustment of the working range of the tensioning piston, wherein the detent hook has a clamping region for engaging into the detent profiling in the tensioning piston. Here, a retraction stop is provided at the housing, at which retraction stop, in an abutting state of the detent hook, a further retraction movement of the tensioning piston into the housing is prevented by virtue of the clamping region being clamped on the detent profiling. The restoring device has a restoring element which is separate from the tensioning apparatus and which is received in a restoring receptacle of the tensioning apparatus and which prevents the abutment of the detent hook against the retraction stop and which, in the event of abutment of the detent hook against the restoring element and a further retraction movement of the tensioning piston, causes the clamping region to spread open and permits a restoring movement of the tensioning piston. The present system also relates to a corresponding tensioning apparatus having a restoring receptacle for receiving the restoring element.
    • 提供具有用于张紧柔性驱动装置的恢复动作的张紧系统,特别是由张紧装置和恢复装置构成的内燃机的驱动链。 张紧装置包括壳体,张紧活塞,其以可移动的方式被引导到壳体中并且具有止动轮廓,以及用于阶梯式调节张紧活塞的工作范围的制动钩,其中止动钩具有 夹紧区域,用于接合到张紧活塞中的止动轮廓。 这里,在壳体处设置有缩回止动件,在该位置处,在止动钩的邻接状态下的缩回止动件通过夹紧区域夹紧在制动轮廓上来防止张紧活塞进入壳体的进一步的缩回运动 。 该恢复装置具有与张紧装置分离并且被收纳在张紧装置的恢复容器中的恢复元件,并且防止止动钩抵靠缩回止动件的抵靠,并且在止动件的邻接的情况下 钩靠在恢复元件上,并且张紧活塞的进一步的收回运动使得夹紧区域展开并允许张紧活塞的恢复运动。 本系统还涉及具有用于接收恢复元件的恢复容器的相应的张紧装置。
    • 8. 发明申请
    • TENSIONING RAIL WITH A CHANNEL DEVICE IN THE PRESSURE BODY
    • 在压力体内具有通道装置的拉伸轨道
    • US20090239692A1
    • 2009-09-24
    • US12302649
    • 2007-02-06
    • Dag HeinrichChristian BauerMarkus AurnhammerRenzo Perissinotto
    • Dag HeinrichChristian BauerMarkus AurnhammerRenzo Perissinotto
    • F16H7/08
    • F16H7/08F16H2007/0872
    • The present invention relates to a tensioning rail for a chain drive, in particular a timing chain drive of an internal combustion engine, comprising a base body (11) and a pressure body (1) connected to the base body which provides a pressing area (2) for pressing a chain tensioner, wherein a pressing surface (4) of the pressure body (1) which faces the chain tensioner during use is formed with a channel device (5). The invention also relates to a tensioning device for an endless drive element, in particular a timing chain of an internal combustion engine, comprising a tensioning rail which can be pushed on the endless drive element having a base body (11) and a pressure body (1) which can be connected to the base body (11) and which provides a pressing area, and having a chain tensioner which presses on the pressing area (2) of the pressure body (1).
    • 本发明涉及一种用于链条驱动的张紧导轨,特别是内燃机的正时链条驱动装置,包括基体(11)和连接到基体的压力体(1),其提供按压区域 2),用于按压链条张紧器,其中在使用过程中压力体(1)的面向链条张紧器的按压表面(4)形成有通道装置(5)。 本发明还涉及一种用于环形驱动元件的张紧装置,特别是内燃机的正时链条,其包括可被推压在具有基体(11)和压力体(10)的环形驱动元件上的张紧轨道 1),其可以连接到基体(11)并且提供按压区域,并且具有压在压力体(1)的按压区域(2)上的链条张紧器。